How to Get Rid of Post-Inflammatory Erythema (PIE)

Post-inflammatory erythema (PIE) is a common skin condition that occurs after an inflammatory event, such as acne, rosacea, or a skin injury. PIE is characterized by red or pink marks on the skin that can last for weeks or even months after the initial inflammation has resolved. In this blog post, we will discuss what causes PIE, how to prevent it, and the various treatment options available. 

Causes of Post-Inflammatory Erythema 

PIE occurs when inflammation causes blood vessels in the skin to dilate, resulting in red or pink marks on the skin. It can be triggered by a variety of inflammatory events, including acne, rosacea, eczema, psoriasis, and skin injuries. PIE is more common in people with fair skin and those with a history of sun damage. 

Prevention of Post-Inflammatory Erythema 

The best way to prevent PIE is to prevent the underlying inflammatory event that causes it. This may involve taking steps to prevent acne, such as keeping the skin clean, avoiding oily or greasy products, and using non-comedogenic skincare products. For those with rosacea, avoiding triggers such as hot drinks, spicy foods, and alcohol can help prevent flare-ups. 

It's also important to protect the skin from the sun, as sun exposure can exacerbate PIE. This can be done by wearing a broad-spectrum sunscreen with an SPF of at least 30 and avoiding sun exposure during peak hours. 

Treatment Options for Post-Inflammatory Erythema 

Topical treatments are often the first line of defense against PIE. These include topical steroids, azelaic acid, niacinamide, and vitamin C. Topical steroids can reduce inflammation and redness, while azelaic acid, niacinamide, and vitamin C can help even out skin tone and reduce redness. 

Laser treatments can be effective in treating PIE by targeting blood vessels in the skin and reducing redness. One popular laser treatment for PIE is the pulsed dye laser (PDL), which can selectively target blood vessels in the skin without damaging surrounding tissue. 

Chemical peels can also be effective in treating PIE by exfoliating the skin and reducing redness. Chemical peels work by removing the top layer of skin, revealing fresher, smoother skin underneath. They can be done in-office or at home, but it's important to consult with a dermatologist before trying any at-home treatments. 

Microneedling involves using a device with small, sterile needles to puncture the skin and stimulate collagen production. This can help reduce redness and improve the overall texture and appearance of the skin. 

Post-inflammatory erythema can be a frustrating condition to deal with, but there are a variety of treatment options available. The best way to prevent PIE is to prevent the underlying inflammatory event that causes it, such as acne or rosacea. Topical treatments, laser treatments, chemical peels, and microneedling can all be effective in treating PIE, but it's important to consult with a dermatologist to determine the best course of treatment for your individual needs. 


Postinflammatory hyperpigmentation and erythema, Dermatology Times, 

Postinflammatory erythema: How to treat the after effects of acne, Dermatology News, 

Postinflammatory erythema, American Academy of Dermatology


Check Availability


See what others have to say about Clearly Basics.

Based on 26 reviews
Skin Type: Normal
Comments: Any ideas on how to get rid of brown skin damage
Skin defence

Marks of sun damage are still there they haven't faded much after using twice a day for 60 days. . I will continue until product is finished. I'm a bit disappointed

Skin Type: Combination

I am so happy that I stumbled upon clearly basics on instagram. I was skeptical at first but decided to give it a try and bought clear out clarifying lotion. It's been 2 months and my skin has improved a lot. I can see significant reduction in pores and acne.

Skin Type: Combination

After years of medication and products, I decided to try clearly basics. In just 6 weeks my skin has calmed and I am now able to treat scarring.

So glad to have found these products!

Finding products that helped to control my acne without irritating my sensitive skin has always been a huge challenge. The clearly basics products have been my saviour, I can't recommend them enough ☺️

⭐️⭐️⭐️⭐️⭐️Excellent and actually works

I am so incredibly impressed with the TLC for pore minimising - it 💯 works and has transformed my skin.

I’m in my 50’s and always had hormonal flare ups with larger pores as I age - this is a game changer and have just reordered my 3rd bottle !


not bad but I thought the formula has changed since what it was previously (i had it maybe 2 years ago) and I found it less effective now

Skin Type: Combination
This is the stuff.

So, long time sufferer of acne. Started when I was 12 and I'm 28 now still battling it. I've tried all kinds of different things to try and get it under control and besides birth control, nothing has helped long term. I never want to take birth control ever again and I just happened upon this brand and decided well, why not try? To my amazement, it has helped more than anything else I've tried, I'd say it has improved my skin to the level it was at when I took BC. Of course I still get pimples every now and then, and tiny flare ups during PMS but my skin is nowhere near as bad as it used to be. I highly recommend this company. To those who are considering trying this out, be aware that during the first week or so your skin will go through a purge and your acne will appear to get worse at first. Stick with it! Once that phase is over is when your skin will begin improving. I do need to use it every night for it to be fully effective, but even when I do forget, the pimples don't get too out of control. I just can't say enough good things about this product. It has helped my confidence improve immensely and I definitely recommend trying it to those who have skin as finicky as mine.

Skin Type: Sensitive / Dry
The only moisturiser I trust

I am super sensitive and this is the only moisturiser that I trust honestly incredible.

Skin Type: Combination

I use this product and with the clear out and it has really helped my hormonal acne.

Skin Type: Sensitive / Dry
Here one day, gone the next!

After success with Clearly Basics for my acne scars, I stocked up with all of the active acne products to prepare myself for how angry my acne would get when going off hormonal birth control. I have tried and failed twice as my acne comes back so bad that I just start taking it again. This time I have been using clearly basics without fail every day (lighten up and clear out). I have had 3 pimples start to form and I use ‘Stop Spot’ and the next day instead of a much redder, much angrier pimple with a big white head - the pimple is gone! I have been very happy with this product. I’m one month down (typically when acne gets the worst) - let’s do this!

I love that these products are gentle on my daughter skin.

This skin care routine is the o lay one that has helped clear up my daughters skin.

My daughters skin is really starting to look better!

Skin Type: Oily
So far so good

Bought this for my daughter that has struggled with acne for years. She has seen improvement and less frequent breakouts.

Best moisturizer I have found!

Lighten Up Redness Rescue Cream
Veronica Ilenya Ranieri
Skin Type: Sensitive / Dry

Has changed my skin from acne pro to almost perfect 😍😍

Skin Type: Combination
Obsessed !!

Obsessed with this cleanser!! It left me feeling fresh and prevented break outs. It is incredible . Loved this product so much

My skin feels so soft after using this moisturiser!

My skin feels so soft after using this moisturiser!

Skin Type: Combination
Fresh and clean!

My face is filled with energy and feels so fresh and clean!

Skin Type: Normal
excellent item!

have been using this for years! so good for my skin :)

So Fresh pH Balancing Cleanser
Carmelinda Di Manno
Skin Type: Combination
Fresh Feeling

My skin feels so clean and still hydrated when I use this cleanser. It’s balancing and refreshing. My skin has responded really well to it and at times my skin can be sensitive. I highly recommend this product to anyone with relatively oily t-zone area

Skin Type: Combination
Very happy!

Love the texture, the minty scent and the lather.
I wish the bottles were a bit bigger HOWEVER they are just small enough to fly with.

Skin Type: Normal
Comments: The only thing I now need to use to keep my skin clear.
The holy grail for clearing hormonal acne.

This is the only product that I have needed to keep my skin clear since discovering it about 2 years ago, after suddenly developing cystic hormonal acne at the age of 25. I now only need to use it every second night, so it's incredibly affordable. It has also never irritated my sensitive skin and it has faded previous acne marks to truly clear my skin. After years of trying expensive supplements/products/harsh prescription creams, Clear Out was the only thing that gave me long-lasting results.

Skin Type: Oily
Clearly Basics is the only product that has helped my Adult Acne

I have always struggled with dehydrated acne prone skin. Every month like clockwork I would get a new breakout on my chin or cheek area. These included large cystic acne that by the time they came to a head would take me months to clear. With new breakouts each month this created more & more spots before the first could heal leaving more hyper pigmentation spots that never have time to clear. Clearly basics changed all that for me. It gave my skin a chance to heal and reduced the number of breakouts each month. When I do get a new breakout it resolves itself quickly with less scarring and redness. Now that the acne is under control the products are helping to eliminate the remaining hyper pigmentation spots left from years of acne. I have not been using the product for long but I will continuing relying on this product and look forward to the day I can happily look in the mirror at a smooth clear & even complexion some day soon.

Skin Type: Combination
Comments: Product consistency in terms of smoothness/coarseness/stickiness/ is sometimes a miss, don't believe it affects the result provided.
Great Combo

Have seen great improvements by using these 2 items concurrently, hard to fault and wil continue purchasing.

Individual results may vary

American Express Discover Mastercard Visa PayPal Shop Pay